brock lives in an abandoned school that the city of knoxville leases to r.a.m. for a dollar. until recently, he took showers in the courtyard with a hose. when we see what we've seen over the last weekend, how do you pay for all of that? >> in the first place, we really know how to stretch the dollar. we operate entirely on the generosity of the american people. >> r.a.m. operates on a shoestring, about $250,000 a year. what have you accomplished today? >> well, we basically had 600 or so people that have arrived here overnight, and we were able to do just about everybody. i think we may have turned away about 15 people who are gonna come back tomorrow morning anyway. >> the next day, sunday, there were hundreds more. tickets started again with the number one. but now, the doctors were racing time. in hours, they'd be headed home. >> who's got 361? 362? 362. 363? >> and we're really glad that you came in, especially-- >> nurse practitioner teresa gardner was worried about rebecca mcwilliams. mcwilliams had surgery for cervical cancer in 2005, but without the recommended follo